Planetary hours
in Stuttgart.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Thursday, 31 December 2026: day of Jupiter
- Sunrise
- 08:16
- Sunset
- 16:36
- Next sunrise
- 08:16
A day hour lasts 42 min; a night hour, 1h 18m. Local time (Europe/Berlin).
Day
- 1♃︎ Jupiter08:16 – 08:58
- 2♂︎ Mars08:58 – 09:39
- 3☉︎ Sun09:39 – 10:21
- 4♀︎ Venus10:21 – 11:03
- 5☿︎ Mercury11:03 – 11:44
- 6☽︎ Moon11:44 – 12:26
- 7♄︎ Saturn12:26 – 13:07
- 8♃︎ Jupiter13:07 – 13:49
- 9♂︎ Mars13:49 – 14:31
- 10☉︎ Sun14:31 – 15:12
- 11♀︎ Venus15:12 – 15:54
- 12☿︎ Mercury15:54 – 16:36
Night
- 1☽︎ Moon16:36 – 17:54
- 2♄︎ Saturn17:54 – 19:12
- 3♃︎ Jupiter19:12 – 20:31
- 4♂︎ Mars20:31 – 21:49
- 5☉︎ Sun21:49 – 23:07
- 6♀︎ Venus23:07 – 00:26
- 7☿︎ Mercury00:26 – 01:44
- 8☽︎ Moon01:44 – 03:03
- 9♄︎ Saturn03:03 – 04:21
- 10♃︎ Jupiter04:21 – 05:39
- 11♂︎ Mars05:39 – 06:58
- 12☉︎ Sun06:58 – 08:16
Other cities · Germany
Questions
How are the planetary hours calculated in Stuttgart?
On Thursday, 31 December 2026, the Sun rises at 08:16 and sets at 16:36: the day lasts 8h 20m, that is twelve day hours of 42 min. The night, until the next sunrise at 08:16, lasts 15h 40m: twelve night hours of 1h 18m.
Which planet rules the first hour that day?
Jupiter, from 08:16 to 08:58: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.